About Me
Hey there! I'm Genrey – a full-stack developer passionate about building impactful software. I've led teams developing clinic management systems, AI-driven game engines, and other real-world solutions using React, Node.js, Java Spring Boot, and PostgreSQL.
Beyond coding, I organize workshops empowering 1,000+ students in tech. Whether it's optimizing systems or mentoring others, I thrive on creating solutions that make a difference.
Certificates & Qualifications
BPI Analytics
Java Competition
GitGoing Webinar
MLSA
7
Click to open
.NET Core
Docker
Express.js
Flutter
GraphQL
Java.NET CoreDockerExpress.jsFlutterGraphQLJava.NET CoreDockerExpress.jsFlutterGraphQLJava
Next.js
Node.js
Sanity
Spring Boot
TailwindCSS
XM CloudNext.jsNode.jsSanitySpring BootTailwindCSSXM CloudNext.jsNode.jsSanitySpring BootTailwindCSSXM CloudExperience
Collaborated with cross-functional teams to create and maintain web applications that enhance user experience and drive business growth.
- Work closely with developers, product managers and other team members and participate in design reviews.
- Develop and ensured that the UI is responsive and works seamlessly across different devices and browsers.
- Wrote automation scripts to streamline repetitive tasks and improve efficiency in the department.
J'5 Pharmacy
Software Developer (Contract)
June 2025 - Dec 2025
J'5 Pharmacy
- Engineered a real-time price monitoring tool using Puppeteer and Express.js, eliminating the need for manual data scraping and reducing operational costs related to external market research by ~90%
- Developed a custom inventory management system that synchronized stock levels with sales.
- Developed scripts & database management for transitioning from excel database to MySQL Database
Performed maintenance & updates for UCC's CS Website
- Ensured maintenance of the CS Website
- Created a global css file to ensure color consistency
- Created technical documentation for the future maintainer of the website. Ensured that the documentation covers the technical aspects of the system
Jimirene Maternity Clinic
Fullstack Developer (Contract)
Aug 2024 - July 2025
Developed a digital portal for PhilHealth form completions
- Spearheaded a team of 5 to architect a Clinic Management System using Spring Boot and Electron, reducing PhilHealth claim processing time by an estimated ~80% via intelligent form auto-population.
- Implemented a "single-entry, multi-populate" architecture, ensuring data consistency across multiple regulatory PhilHealth forms and eliminating manual transcription errors
Projects!
These 5 projects are what I proudly did!
Blog
Recent Posts
These 5 blog posts are just my opinions, experience and thoughts
Gallery
